2378889260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 5532468480

約数和(自身を除く): 3153579220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 197, 220, 262, 394, 419, 524, 655, 788, 838, 985, 1310, 1441, 1676, 1970, 2095, 2167, 2620, 2882, 3940, 4190, 4334, 4609, 5764, 7205, 8380, 8668, 9218, 10835, 14410, 18436, 21670, 23045, 25807, 28820, 43340, 46090, 51614, 54889, 82543, 92180, 103228, 109778, 129035, 165086, 219556, 258070, 274445, 283877, 330172, 412715, 516140, 548890, 567754, 603779, 825430, 907973, 1097780, 1135508, 1207558, 1419385, 1650860, 1815946, 2415116, 2838770, 3018895, 3631892, 4539865, 5677540, 6037790, 9079730, 10813133, 12075580, 18159460, 21626266, 43252532, 54065665, 108131330, 118944463, 216262660, 237888926, 475777852, 594722315, 1189444630, 2378889260]

約数ペア:

[(1, 2378889260), (2, 1189444630), (4, 594722315), (5, 475777852), (10, 237888926), (11, 216262660), (20, 118944463), (22, 108131330), (44, 54065665), (55, 43252532), (110, 21626266), (131, 18159460), (197, 12075580), (220, 10813133), (262, 9079730), (394, 6037790), (419, 5677540), (524, 4539865), (655, 3631892), (788, 3018895), (838, 2838770), (985, 2415116), (1310, 1815946), (1441, 1650860), (1676, 1419385), (1970, 1207558), (2095, 1135508), (2167, 1097780), (2620, 907973), (2882, 825430), (3940, 603779), (4190, 567754), (4334, 548890), (4609, 516140), (5764, 412715), (7205, 330172), (8380, 283877), (8668, 274445), (9218, 258070), (10835, 219556), (14410, 165086), (18436, 129035), (21670, 109778), (23045, 103228), (25807, 92180), (28820, 82543), (43340, 54889), (46090, 51614)]